Solve the problem.Use a tangent function to estimate the grade resistance of a 
car travelling on a 2.1° grade. Round your answer to the nearest pound.
A. 198 lb
B. 99 lb
C. -4617 lb
D. -2308 lb
Answer: B
Mathematics
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Write the expression as a product of a whole number and a power of 10. Use an exponent to represent the power of 10.5,000,000,000
A. 5 × 1010 B. 5 × 109 C. 5 × 108 D. 5 × 1011
Mathematics
Select the right expression for the following sum and prove that your statement is true for all natural numbers n.
?
?
A. ?
B. ?
C. ?
D. ?
Mathematics
Provide an appropriate response.Explain in your own words how to multiply rational expressions. (How would you explain this to a student in this class who was absent from class?).
What will be an ideal response?
Mathematics
Simplify the algebraic expression.3(4v2 + 9) - (7v2 - 3)
A. 5v2 + 30 B. 19v2 + 12 C. 19v2 + 6 D. -5v2 + 24
Mathematics